I know it doesn't make sense, but when you're playing the keyboard, it's super hard to brake, so I suggest this any opinion would be interesting
In BeamNG lore, the Ibishu Pigeon was manufactured in the 80s. ABS was added to our cars in the early 2000s. So there is no reason to add ABS in this car. If you really want it, look for a mod that adds ABS to all cars.
yes, but most mods are either poorly made or don't work, and even if they do ... I've seen some rare ones, but as I said above, they're not up to scratch.
Not needed. You can go into Options > Gameplay and under Driving Aids set ABS Mode to Always arcade ABS. This enables ABS on all vehicles.